Just an FYI. Your 1.2 GHz Athlon outperforms that Celeron by a significant margin, even when it's clocked to 1.6GHz. Clock speed is not the be all and end all.
Yes...I understand that...
My point though is that, as of now...for what I use it for....there is no noticable difference in performance that would justify spending more money...
The plan, is to hand this off to my oldest for his next year in HS and then buy up a bit (when something better comes down in price...which they allways do)